package com.lagou.sqlSession;

import javax.print.attribute.standard.NumberOfInterveningJobs;
import java.util.List;

public interface SqlSession {
    //查询所有
    public <E> List<E> selectList(String statementId, Object... params) throws Exception;
    //根据条件查询单个
    public <T> T selectOne(String statementId, Object... params) throws Exception;

    //执行add、update、delete操作
    public Integer updateOne(String statementId, Object... params) throws Exception;

    //为Dao接口生成代理实现类
    public <T> T getMapper(Class<?> mapperClass);
}
